RadioShack 33-2050 Sound Level Meter

Your RadioShack Sound Level Meter is an extremely versatile device for measuring sound intensity in just about any acoustic environment — loud or soft; highpitched, low-pitched, or broad-band; intermittent or continuous. You can use it to measure noise levels in factories, schools, offices, and airports, or to check acoustics of studios, auditoriums, and home theater installations. Your meter features a large, easy-to-read indicator for taking quick measurements. The meter uses a 9V battery (not supplied) which allows you to use it anywhere. The meter’s other features include: Seven Sound-level Ranges — allow measurements form 50–126 dB (referenced to 0.0002 µbar). A And C Weightings — lets you check compliance with safety regulations and make an acoustic analysis. Slow And Fast Response Settings — let you check peak and average noise levels.